Jack is back and he’s brought some old friends—and a few enemies. Kidnapped and dropped into communist Russia, Jack and his best friend Wang must survive the KGB, the ancient Chinese Wing Kong, and a series of fantastical horrors if they ever want to get home. With the help of Gracie Law and Egg Shen, they will have to unlock a centuries-old mystery that could tear apart the very fabric of reality in order to survive.